Red Hat OpenStack Administration I: Core Operations for Domain Operators (CL110) Quiz Questions and Answers

Which service provides Dashboard that provides a modular web-based user interface for OpenStack services?

Answer :
  • horizon

User management and service catalog are the basic functions of OpenStack.

Answer :
  • keystone

It is an IP address that acts as a public IP address in OpenStack.

Answer :
  • Floating IP

Which of the following are functions provided by the Neighbor Discovery Protocol (NDP) used in IPv6? (Choose three)

Answer :
  • Hosts can discover the prefixes for all other hosts on the link
  • Mapping between IP addresses and link-layer addresses
  • Hosts can find next-hop routers for a destination

Who develops open source software?

Answer :
  • Combo platter: Developers, engineers, service providers and vendors can be involved in open source projects.

Which protocol is used in OpenStack infrastructure components to interact between themselves?

Answer :
  • REST

I want to measure the usage for which service I need to configure in OpenStack.

Answer :
  • ceilometer

It provides a front-end client for OpenStack CLI.

Answer :
  • horizon

Which kind of load balancer is used for optimising load distribution between compute nodes?

Answer :
  • atlas

OpenStack uses own VM image format which however back compatible with the RackSpace image format.

Answer :
  • TRUE